Here is the full list of all 11 Think To Die achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
Pass all levels in ThinkToDie
Kill 125 players.
Restart 150 levels or more...
Restart 75 levels...
Kill 50 players.
Restart 25 levels...
Already failing at level 0.
Die for the first time.
You skipped at least one level by pressing F10 ...
Take a look at the Credits...
Play the mini game one time or more...